Unit 4

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Across
  1. 2. The place where something begins or comes from.
  2. 5. A child or young person.
  3. 9. An animal or insect that helps plants make seeds (like bees).
  4. 10. Something that can be used again or replaced naturally.
  5. 11. Soft and smooth, like silk.
  6. 15. The surface of the earth.
  7. 17. Using something too much.
  8. 20. A small piece of paper that gives information.
  9. 22. To say or show you might cause harm.
  10. 23. To push or force someone to do something.
  11. 24. To put someone or something at risk of harm.
  12. 25. The thick hair that covers some animals.
  13. 28. Cuts or injuries to the body.
Down
  1. 1. Easily affected by feelings or changes.
  2. 3. A new small growth from a plant or seed.
  3. 4. out: To shout or call loudly.
  4. 6. A basic structure that supports something.
  5. 7. The body parts of female mammals that make milk.
  6. 8. The top layer of earth where plants grow.
  7. 9. Dirty or harmful things in the air, water, or land.
  8. 12. Everything in the world not made by people (plants, animals, land, water).
  9. 13. Animals that have hair or fur and feed their babies milk.
  10. 14. The part of a plant that grows under the ground.
  11. 16. To make something dirty or not pure.
  12. 18. An insect or animal that causes problems.
  13. 19. The small part of a plant that can grow into a new plant.
  14. 21. Water that flows over the ground into rivers or lakes.
  15. 26. To bend your body forward.
  16. 27. A small bag or pocket.
  17. 29. A strong feeling of sadness.